Marchant Model EB9 Calculating Machine

Chicago citation style
Marchant Calculating Machine Co. Marchant Model EB9 Calculating Machine. ca 1930. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_690716&repo=DPLA. (Accessed November 20, 2018.)
APA citation style
Marchant Calculating Machine Co, (ca 1930) Marchant Model EB9 Calculating Machine. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_690716&repo=DPLA
MLA citation style
Marchant Calculating Machine Co. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_690716&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.